Docker Druid

Tags:

• latest (Dockerfile)

What is Druid?

Druid is an open-source analytics data store designed for business intelligence (OLAP) queries on event data. Druid provides low latency (real-time) data ingestion, flexible data exploration, and fast data aggregation. Existing Druid deployments have scaled to trillions of events and petabytes of data. Druid is most commonly used to power user-facing analytic applications.

How to use?

Druid being a complex system, the best way to get up and running with a cluster is to use the docker-compose file provided.

Clone our public repository:

git clone [email protected]:rusnyder/docker-druid.git

and run :

docker-compose up

The compose file is going to launch :

• 1 zookeeper node
• 1 postgres database

and the following druid services :

• 1 broker
• 1 overlord
• 1 middlemanager
• 1 historical

as well as the following UIs :

• Swiv
• Metabase
• Superset

The image contains the full druid distribution and use the default druid cli. If no command is provided the image will run as a broker.

If you plan to use this image on your local machine, be carefull with the JVM heap spaces required by default (some services are launched with 15gb heap space).

The docker-compose file is setup to run on a macbook.

Documentation

Work in progress

Configuration

Available environment options:

• DRUID_XMX '-'
• DRUID_XMS '-'
• DRUID_NEWSIZE '-'
• DRUID_MAXNEWSIZE '-'
• DRUID_HOSTNAME '-'
• DRUID_PORT '-'
• DRUID_ZK_HOST '-'

Authors

• Jean-Baptiste DALIDO [email protected]
• Clément REY [email protected]
• Russell Snyder [email protected]